package ooday02;

public class Person {
    String name;
    int age;
    String address;
    Person(){
    }
    Person(String name, int age, String address) {
        this.name = name;
        this.age = age;
        this.address = address;
    }

    void eat(){
        System.out.println(name+"正在吃饭...");
    }
    void sleep(){
        System.out.println(name+"正在睡觉...");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+",今年"+age+"岁了，家住"+address);
    }
}